I just bought a 6al2 ignition box for my carb 302 mustang.Im having installation isues i have the intructions but dont quite get them i have follow the diagram but its not working.Heres what i got done heavy red is connected to positive on the starter solenoid heavy black to negative on starter solenoid orange to + on coil black to - on coil.Now the magnetic pickup is green is splice to vilot and vilot is splice to orange.The problem is were do i get 12 volt ignition switch plz be specific as i am a noob to wireing just a bit tire of paying and not learning.